The trout and bass fishing has been good at Prosser Reservoir. Trout are hugging the thermocline around 40-50 feet of water in front of the dam. Anglers should try using speedy shiners, rapalas, and large flashers and spoons. Anglers trolling for cutthroat or rainbows are having success towards the dam in the early morning or late evening. The fishing is slower in the afternoons due to the warm temperatures, but the bass bite is still good.

Prosser Creek Reservoir is currently at 47% capacity.